/* ============================================================
   步哥看天下 ･ 「驻马店之最」栏目样式（天中纪录榜 v3）
   设计：① 头条之最橱窗 ② 级别徽章（仅世界/亚洲/全国显示）
        ③ 四至罗盘图 ④ 榜单式档案行：序号 | 内容 | 右侧关键数字。
   复用全局 .wb-topic / .wb-section，左右内边距统一 52px（手机 4px）。
   ============================================================ */

/* ---------- 级别徽章（只给世界/亚洲/全国之最挂，天中默认不挂） ---------- */
.wb-lv {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 800; letter-spacing: .02em;
  padding: 3px 9px; border-radius: 999px; border: 1.5px solid; white-space: nowrap;
}
.lv-world  { color: #fff; background: #d6453a; border-color: #a8302a; }
.lv-asia   { color: #fff; background: #e08a2b; border-color: #b36a16; }
.lv-nation { color: var(--wb-on-acid, #1c2208); background: var(--wb-acid, #d8f238); border-color: #9aa400; }
.lv-region { color: #fff; background: #3a8ea5; border-color: #2c6e80; }
.lv-local  { color: var(--wb-ink, #2b2f25); background: #e9e9dd; border-color: #c9c9b8; }
/* 夜(ink)：--wb-ink 变浅，而本徽章底色是硬编码浅色 → 浅底浅字。锁回深字（底色不变） */
html.ink .lv-local { color: #2b2f25; }

/* ---------- 头条之最橱窗 ---------- */
.wb-best-featured {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  padding: 26px 52px 0;
}
.wb-best-card {
  position: relative;
  display: flex; flex-direction: column; gap: 6px;
  padding: 18px 18px 16px;
  border: 2px solid var(--wb-ink, #2b2f25);
  border-top-width: 5px;
  border-top-color: var(--cat, var(--wb-ink));
  border-radius: 14px;
  background: var(--wb-paper, #fafaf3);
  box-shadow: 5px 5px 0 var(--wb-acid, #d8f238);
  text-decoration: none; color: var(--wb-ink, #2b2f25);
  transition: transform .12s ease, box-shadow .12s ease;
}
.wb-best-card:hover { transform: translate(-2px, -2px); box-shadow: 7px 7px 0 var(--wb-acid, #d8f238); }
.wb-best-card .wb-lv { position: absolute; top: 12px; right: 12px; }
.wb-best-card[data-cat="land"]    { --cat:#6b8e3d; }
.wb-best-card[data-cat="edge"]    { --cat:#b07a3a; }
.wb-best-card[data-cat="county"]  { --cat:#3a7d8c; }
.wb-best-card[data-cat="water"]   { --cat:#3a6ea5; }
.wb-best-card[data-cat="climate"] { --cat:#c25b3a; }
.wb-best-card[data-cat="farm"]    { --cat:#8a9a2b; }
.wb-best-card[data-cat="culture"] { --cat:#8a5a9e; }
.wb-best-card__metric {
  font-family: var(--wb-mono, monospace);
  font-size: 32px; font-weight: 800; line-height: 1; letter-spacing: -.02em;
  margin-top: 6px; white-space: nowrap;
}
.wb-best-card__unit { font-size: 12.5px; color: var(--wb-muted, #565c50); line-height: 1.4; }
.wb-best-card__name { font-size: 16px; font-weight: 800; margin-top: 2px; }
.wb-best-card__loc { font-size: 12px; color: var(--wb-muted, #565c50); }
.wb-best-card__more { margin-top: auto; padding-top: 8px; font-size: 12px; font-weight: 800; color: var(--wb-label, #4a4f3f); }

/* ---------- 四至罗盘 ---------- */
.wb-compass-sec {
  margin: 0;
  padding: 64px 52px 0;
}
.wb-compass-sec__head { max-width: 760px; margin-bottom: 18px; }
.wb-compass-sec__head h2 {
  font-size: 27px; font-weight: 900; letter-spacing: .01em; margin: 6px 0 8px;
}
.wb-compass-sec__head p { font-size: 15px; line-height: 1.8; color: var(--wb-muted); margin: 0; }
.wb-compass-sec__head b { color: var(--wb-ink); font-weight: 700; }

.wb-compass {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 28px;
  align-items: center;
  background: var(--wb-paper, #fafaf3);
  border: 2px solid var(--wb-ink, #2b2f25);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 6px 6px 0 var(--wb-acid, #d8f238);
}
.wb-compass__svg { width: 100%; height: auto; display: block; }
.wb-compass__legend { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.wb-compass__legend li {
  display: flex; align-items: center; gap: 12px;
  font-size: 14px; line-height: 1.4; color: var(--wb-ink);
  border-bottom: 1px dashed var(--wb-line, #e2e2d4);
  padding-bottom: 10px;
}
.wb-compass__legend li:last-child { border-bottom: none; padding-bottom: 0; }
.wb-compass__legend b {
  flex: none;
  width: 30px; height: 30px; border-radius: 8px;
  display: grid; place-items: center;
  font-family: var(--wb-mono, monospace); font-weight: 800; font-size: 15px;
  color: var(--wb-on-acid, var(--wb-ink, #2b2f25)); background: var(--wb-acid, #d8f238);
  border: 1.5px solid var(--wb-ink, #2b2f25);
}
.wb-compass__legend span { color: var(--wb-muted, #565c50); }
.wb-compass__legend i { font-style: normal; color: var(--wb-label, #4a4f3f); font-weight: 700; }

/* 罗盘 SVG 部件 */
.wb-c-ring  { fill: none; stroke: var(--wb-ink, #2b2f25); stroke-width: 2; }
.wb-c-ring2 { fill: none; stroke: var(--wb-muted, #565c50); stroke-width: 1; stroke-dasharray: 3 4; opacity: .55; }
.wb-c-ring3 { fill: none; stroke: var(--wb-line, #e2e2d4); stroke-width: 1; }
.wb-c-cross { stroke: var(--wb-line, #e2e2d4); stroke-width: 1.5; }
.wb-c-dot   { fill: var(--wb-acid, #d8f238); stroke: var(--wb-ink, #2b2f25); stroke-width: 2; }
.wb-c-center{ fill: var(--wb-ink, #2b2f25); }
.wb-c-dir   { fill: var(--wb-muted, #565c50); font-family: var(--wb-mono, monospace); font-weight: 700; font-size: 13px; }
.wb-c-label { fill: #fff; font-family: var(--wb-mono, monospace); font-weight: 800; font-size: 15px; letter-spacing: .04em; }
.wb-c-coord { fill: var(--wb-muted, #565c50); font-family: var(--wb-mono, monospace); font-size: 11px; letter-spacing: .02em; }
.wb-c-place { fill: var(--wb-label, #4a4f3f); font-family: var(--wb-mono, monospace); font-weight: 700; font-size: 11px; }

/* ---------- 分类筛选 ---------- */
.wb-hero-filter { display: flex; flex-wrap: wrap; gap: 10px; margin: 4px 0 10px; }
.wb-hero-filter__btn {
  font: inherit; font-size: 14px; font-weight: 700; cursor: pointer;
  padding: 8px 15px; border-radius: 999px;
  border: 1.5px solid var(--wb-line, #e2e2d4); background: var(--wb-surface, #fff);
  color: var(--wb-ink, #2b2f25); transition: all .15s ease;
}
.wb-hero-filter__btn b { color: var(--wb-muted, #565c50); font-weight: 800; margin-left: 4px; }
.wb-hero-filter__btn:hover { border-color: var(--wb-ink, #2b2f25); }
.wb-hero-filter__btn.is-active {
  background: var(--wb-chip, #2b2f25); color: #fff; border-color: var(--wb-chip, #2b2f25);
}
.wb-hero-filter__btn.is-active b { color: var(--wb-acid, #d8f238); }

/* ---------- 之最档案行（榜单式：序号 | 内容 | 右侧关键数字） ---------- */
.wb-best-list { display: block; }
.wb-best-rec {
  position: relative;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 172px;
  gap: 0 26px;
  padding: 24px 10px 24px 20px;
  border-top: 1px solid var(--wb-line, #e2e2d4);
  align-items: center;
}
.wb-best-rec::before {
  content: ''; position: absolute; left: 0; top: 18px; bottom: 18px;
  width: 3px; border-radius: 2px; background: var(--cat, var(--wb-line));
}
.wb-best-rec[data-cat="land"]    { --cat:#6b8e3d; }
.wb-best-rec[data-cat="edge"]    { --cat:#b07a3a; }
.wb-best-rec[data-cat="county"]  { --cat:#3a7d8c; }
.wb-best-rec[data-cat="water"]   { --cat:#3a6ea5; }
.wb-best-rec[data-cat="climate"] { --cat:#c25b3a; }
.wb-best-rec[data-cat="farm"]    { --cat:#8a9a2b; }
.wb-best-rec[data-cat="culture"] { --cat:#8a5a9e; }
.wb-best-rec:first-child { border-top: none; }

.wb-best-rec__rank {
  font-family: var(--wb-mono, monospace); font-size: 14px; font-weight: 800;
  color: var(--wb-muted, #565c50); opacity: .75; letter-spacing: .04em;
  padding-top: 2px; align-self: start;
}
.wb-best-rec__main { min-width: 0; }
.wb-best-rec__head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 4px; }
.wb-best-rec__name {
  font-size: 20px; font-weight: 900; letter-spacing: .01em; margin: 0;
}
.wb-best-rec__tag {
  font-size: 12px; font-weight: 800; color: var(--wb-on-acid, var(--wb-ink, #2b2f25));
  background: var(--wb-acid, #d8f238); padding: 3px 10px; border-radius: 999px;
  white-space: nowrap;
}
.wb-best-rec__loc {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  font-size: 13px; color: var(--wb-muted, #565c50); margin: 0 0 8px;
}
.wb-best-rec__loc .wb-pixel-icon { width: 14px; height: 14px; color: var(--wb-muted, #565c50); }
.wb-best-rec__loc b { color: var(--wb-ink, #2b2f25); }
.wb-best-rec__official {
  font-size: 15px; line-height: 1.78; color: var(--wb-ink, #2b2f25); margin: 0 0 8px;
}
.wb-best-rec__meta {
  font-size: 12px; line-height: 1.7; color: var(--wb-muted, #565c50); margin: 0;
}
.wb-best-rec__meta span { display: block; }
.wb-best-rec__meta span + span { margin-top: 3px; }
.wb-best-rec__meta b {
  display: inline-block; font-weight: 800; color: var(--wb-label, #4a4f3f);
  margin-right: 6px; font-size: 11px;
  border: 1px solid var(--wb-line, #e2e2d4); border-radius: 4px;
  padding: 0 5px; line-height: 1.6;
}
/* 右侧关键数字：数字大、词小，右对齐竖排 */
.wb-best-rec__metric {
  text-align: right; padding-left: 8px;
}
.wb-best-rec__metric b {
  display: block;
  font-family: var(--wb-mono, monospace);
  font-size: 44px; font-weight: 800; line-height: 1; letter-spacing: -.02em;
  color: var(--wb-ink, #2b2f25); white-space: nowrap;
}
.wb-best-rec__metric.is-word b { font-size: 25px; letter-spacing: .02em; }
.wb-best-rec__metric span {
  display: block; margin-top: 6px;
  font-size: 12px; line-height: 1.5; color: var(--wb-muted, #565c50);
}

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .wb-best-featured { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .wb-best-rec { grid-template-columns: 32px minmax(0, 1fr) 148px; gap: 0 18px; }
  .wb-best-rec__metric b { font-size: 36px; }
  .wb-best-rec__metric.is-word b { font-size: 21px; }
}
@media (max-width: 820px) {
  .wb-compass { grid-template-columns: 1fr; gap: 18px; }
  /* 手机：档案行卡片化 —— 圆角卡片 + 顶部分类色条 + 数字高亮带 */
  .wb-best-list { display: grid; gap: 14px; }
  .wb-best-rec {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 16px 15px 13px;
    background: var(--wb-surface, #fff);
    border: 1px solid var(--wb-line, #d7dbd0);
    border-top: 1px solid var(--wb-line, #d7dbd0);
    border-radius: 14px;
  }
  .wb-best-rec:first-child { border-top: 1px solid var(--wb-line, #d7dbd0); }
  /* 顶部分类色条替代原左侧色条 */
  .wb-best-rec::before {
    top: 0; left: 0; right: 0; bottom: auto;
    width: auto; height: 3px;
    border-radius: 14px 14px 0 0;
  }
  /* main 的子项直接参与 grid 排序：序号→名字→位置→数字带→正文→出处 */
  .wb-best-rec__main { display: contents; }
  .wb-best-rec__rank {
    order: 0;
    display: block;
    font-size: 11px; letter-spacing: .12em; margin-bottom: 8px; padding-top: 0;
  }
  .wb-best-rec__rank::before { content: 'No.'; opacity: .7; margin-right: 2px; }
  .wb-best-rec__head { order: 1; gap: 8px; margin-bottom: 2px; }
  .wb-best-rec__name { font-size: 19px; }
  .wb-best-rec__loc { order: 2; margin-bottom: 0; }
  /* 关键数字高亮带：浅强调底 + 分类色左条，全行的视觉锚点 */
  .wb-best-rec__metric {
    order: 3;
    text-align: left; padding-left: 0;
    display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
    margin: 10px 0 10px;
    background: var(--wb-acid-soft, #eef7bd);
    border-left: 3px solid var(--cat, var(--wb-muted, #565c50));
    border-radius: 0 10px 10px 0;
    padding: 8px 12px;
  }
  .wb-best-rec__metric b { font-size: 26px; display: inline; }
  .wb-best-rec__metric.is-word b { font-size: 18px; }
  .wb-best-rec__metric span { display: inline; margin-top: 0; font-size: 12px; }
  .wb-best-rec__official { order: 4; font-size: 14px; line-height: 1.72; margin-bottom: 8px; }
  .wb-best-rec__meta { order: 5; font-size: 11.5px; line-height: 1.65; }
}
/* 手机端：跟随 .wb-section / .wb-topic 的 4px 左右内边距 */
@media (max-width: 768px) {
  .wb-best-featured { padding: 24px 4px 0; }
  .wb-compass-sec { padding: 48px 4px 0; }
  /* 桌面版布局说明对手机不适用，隐藏 */
  #bestContent .wb-section__heading > p { display: none; }
  /* 分类筛选改单行横滑，不折行占两排 */
  #bestContent .wb-hero-filter {
    flex-wrap: nowrap; overflow-x: auto;
    padding-bottom: 8px; margin-bottom: 16px;
    -webkit-overflow-scrolling: touch; scrollbar-width: none;
  }
  #bestContent .wb-hero-filter::-webkit-scrollbar { display: none; }
  #bestContent .wb-hero-filter__btn { flex: none; padding: 7px 13px; font-size: 13.5px; }
}
@media (max-width: 520px) {
  .wb-best-featured { grid-template-columns: 1fr; }
  .wb-compass { padding: 16px; box-shadow: 4px 4px 0 var(--wb-acid, #d8f238); }
}

/* ---------- 深色模式 ----------
   本站深色模式 = 「华夏纪年」古纸暖色主题（style.css 的 html.dark 变量：
   --wb-acid→赭红、--wb-paper→米黄、--wb-ink→深褐）。基础样式全部走变量自动换色，
   这里只修「赭红底上的文字对比」与个别低对比点，禁止硬编码黑底亮字。 */
html.dark .lv-nation { color: #fffdf7; border-color: #6e201b; }
html.dark .wb-best-rec__tag { color: #fffdf7; }
html.dark .wb-compass__legend b { color: #fffdf7; }
html.dark .wb-hero-filter__btn.is-active b { color: #f7e9e7; }